发明名称 DATA TRANSMISSION AND RECEPTION USING A HIERARCHICAL MODULATION SCHEME WITH CLUSTERED CONSTELLATION POINTS
摘要 <p>The present invention concerns a method for transferring data to at least one receiver, data being decomposed in a first and a second streams. The method comprises the steps of:- identifying, from a first number of bits of the first stream, a cluster of constellation points among clusters of constellation points, each cluster of constellation points having the same number of points and being comprised in a respective region, each region being delimited by a pair of straight lines forming an angle of 2π/C where C is the number of clusters, - identifying, from a second number of bits of the second stream, one constellation point out of the constellation points comprised in the identified cluster, - mapping the bits used for identifying to the identified constellation point of the identified cluster of constellation points, in order to form a symbol to be transmitted, - transmitting the symbol to the at least one receiver.</p>
申请公布号 WO2014112253(A1) 申请公布日期 2014.07.24
申请号 WO2013JP83278 申请日期 2013.12.05
申请人 MITSUBISHI ELECTRIC CORPORATION;MITSUBISHI ELECTRIC R&D CENTRE EUROPE B.V. 发明人 CIOCHINA, CRISTINA;BRUNEL, LOIC
分类号 H04L27/34;H04L27/36;H04L27/38 主分类号 H04L27/34
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